CN2483223Y

CN2483223Y - Amphibious excavator

Info

Publication number: CN2483223Y
Application number: CN 01230554
Authority: CN
Inventors: 孙庆功
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-07-19
Filing date: 2001-07-19
Publication date: 2002-03-27
Anticipated expiration: 2011-07-19

Abstract

The utility model relates to an amphibians type excavator used in shallow water or wetland which solves the problem of incomplete dredging. The utility model is characterized in that: a crawler (9) is formed by the connection of a plurality of hollow crossbar with interval ridges which is fixed on a chain (10), the chain (10) is formed by a plurality of splints whose two ends splint rolling ball (15), the chain (10) is attached in the surface groove of the buoy (3) whose intracavity is hollow, an automotive body (1) bottom is fixed on the cross beam (2) of the buoy (3) via a rotating disk (7), meanwhile the rotating disk (7) is connected with an air tube (4) with the same direction of the crawler (9), the other end of the air tube (4) is used to fix a suction head (6) via a hydraulic motor (5), and a transmission shaft (8) whose gear matches the chain (10) is fixed on the end of the buoy (3). The utility model has the advantages of complete dredging and fast speed, therefore being suited to use in shallow water or wetland.

Description

The Amphibious type excavating machine

The utility model relates to a kind of excavating machine, is specially adapted to the Amphibious type excavating machine that shallow water territory such as reservoir, river course, trunk canal and wetland use.

In shallow water territories such as reservoir, river course, trunk canal, As time goes on, gathered a large amount of mud or sandstone in the waters at present, even in the waters, grown a large amount of reeds and to form reed half congealed etc., caused and navigate difficulty and stop up the current channel.The way of handling has only desilting, and the equipment of use is dredger mostly, and dredger can't be exercised in shallow water territory and reed are half congealed, can only rely on the capstan winch walking, speed is slow, influences operation, even to reed half congealed and hard mud or sandstone then can not be removed the effect that the out of reach desilting is clean.

The purpose of this utility model is to avoid the weak point that exists in the above-mentioned present technology, and the Amphibious type excavating machine that a kind of desilting speed is fast and desilting is clean is provided.

The purpose of this utility model can reach by the following technical programs: this Amphibious type excavating machine is made up of vehicle body and crawler belt, it is characterized in that: crawler belt has at interval by being fixed on some on the chain that the hollow transverse slat of fin is formed by connecting, and chain is some clamping plate two ends clamping ball composition, and its chain invests in the floating drum top layer groove that inner chamber is empty body; Body bottom is fixed on by rotating disk on the crossbeam of floating drum, and simultaneously rotating disk is connected with and the equidirectional suction pipe of crawler belt, and the suction pipe other end is fixed with the transmission shaft that gear cooperates with chain by the fixing suction nozzle of HM Hydraulic Motor in the floating drum termination.

Above-mentioned suction nozzle is the plate washer formation that some holes are arranged that CD-ROM drive motor drives to be had the bull stick of some scrapers and cover bull stick mutually; Scraper on the bull stick symmetrical reversing sense placed in the middle is arranged.

The utility model has following advantage than above-mentioned prior art: because this excavating machine crawler belt is fixed on the floating drum of sky body, make that this excavating machine can operation in the shallow water territory, and also can be by crawler belt in the wetland operation; Moreover this excavating machine has suction nozzle, can with scraper things such as reed, hard mud or sandstone be spread to fritter and be drawn onto designated equipment or place at any time, and very convenient and practical, speed is fast, and desilting is totally thorough, is fit to promote the use of.

Accompanying drawing 1 is a schematic appearance of the present utility model;

Accompanying drawing 2 is transverse sectional view of Fig. 1 bottom;

Accompanying drawing 3 is front schematic view of suction nozzle 6 among Fig. 1.

Below in conjunction with accompanying drawing the utility model is further described:

As Fig. 1 in conjunction with shown in Figure 2, this Amphibious type excavating machine is made up of vehicle body 1 and crawler belt 9, vehicle body 1 and mining head are identical with existing equipment, and crawler belt 9 has at interval by being fixed on some on the chain 10 that the hollow transverse slat of fin is formed by connecting, and purpose can make this crawler belt 9 convenient and can increase buoyancy in the shallow water territory in the wetland walking; And chain 10 is some clamping plate two ends clamping ball 15 compositions, and its chain 10 invests in the floating drum 3 top layer grooves that inner chamber is empty body, and chain 10 is rolled along the groove on floating drum 3 top layers; Vehicle body 1 bottom is fixed on the crossbeam 2 of floating drum 3 by rotating disk 7, makes vehicle body 1 arbitrarily to rotate along with rotating disk 7, and the rotation of operation all directions flexibly; Rotating disk 7 is connected with and crawler belt 9 equidirectional suction pipes 4 simultaneously, suction pipe 4 other ends are suction nozzle 6 fixedly, and suction nozzle 6 is made of bull stick 11 and plate washer 14, some scrapers 12 are arranged on bull stick 11, scraper 12 symmetrical reversing senses placed in the middle are arranged, and can some hard objects be spread to fritter by scraper 12 when making operation and be brought together, and plate washer 14 covers bull stick 11 mutually, and some holes 13 are arranged on plate washer 14, and bull stick 11 is that the CD-ROM drive motor 16 by suction nozzle 6 two ends drives.Be fixed with the transmission shaft 8 that gear cooperates with chain 10 in floating drum 3 terminations, the power input of its transmission shaft 8 is provided by vehicle body 1.

Because it is hollow that transverse slat on this excavating machine chain 10 and floating drum 3 are, greatly increased the buoyancy of car body, make that this excavating machine can operation in the shallow water territory, be suitable in the shallow water territories such as reservoir, river course, trunk canal.Moreover the transverse slat of this excavating machine chain 10 has at interval fin again, make and travel conveniently in the different places of wetland that application surface is wider, has avoided the drawback that excavating machine can not operation in the waters.

When travelling,, start the gear that travels on the car body, transmission shaft 8 is passed in the power input, roll along the groove on floating drum 3 top layers by the gear driven chain 10 on the transmission shaft 8 and travel no matter in the waters or wetland.

During operation, start the operation switch on the car body, the mining head of excavating machine can general mud or reed, sandstone salvage placement designated equipment or place; When meeting staggered in length and breadth the reed in reed field and hard mud or sandstone, at first the usage mining head digs pine with this object, start suction nozzle 6 switches then, CD-ROM drive motor 16 drives bull stick 11 rotations, and bull stick 11 upper blades 12 spread to fritter with reed, hard mud or sandstone, be drawn in the suction pipe 4 by HM Hydraulic Motor 5 by the hole on the plate washer 14 13 then, be placed into appointed equipment or place by suction pipe 4 other ends, speed is fast, and desilting is totally thorough, very convenient and practical, be fit to promote the use of.

Claims

1, a kind of Amphibious type excavating machine that is applicable to that shallow water territory or wetland use, form by vehicle body (1) and crawler belt (9), it is characterized in that: crawler belt (9) has at interval by being fixed on some on the chain (10) that the hollow transverse slat of fin is formed by connecting, and chain (10) is some clamping plate two ends clamping ball (15) composition, and its chain (10) invests in the floating drum that inner chamber is empty body (3) the top layer groove; Vehicle body (1) bottom is fixed on the crossbeam (2) of floating drum (3) by rotating disk (7), rotating disk (7) is connected with and the equidirectional suction pipe of crawler belt (9) (4) simultaneously, suction pipe (4) other end passes through fixedly suction nozzle (6) of HM Hydraulic Motor (5), is fixed with the transmission shaft (8) that gear cooperates with chain (10) in floating drum (3) termination.

2, Amphibious type excavating machine according to claim 1 is characterized in that: suction nozzle (6) has the bull stick (11) of some scrapers (12) for CD-ROM drive motor (16) drives and covers the plate washer that some holes (13) are arranged (14) formation of bull stick (11) mutually.

3, Amphibious type excavating machine according to claim 2 is characterized in that: the symmetrical reversing sense placed in the middle of the scraper (12) on the bull stick (11) is arranged.